1999 GMC Suburban "reading fuel pressure olds" Questions

...fuel pressure reading with a pressure gauge hooked up to make sure you have pressure from the fuel pump. Even if you hear it, it may not be putting out the correct pressure or fuel filter could be ...

pressure from the pump and it reads well. Any ideas? thanks. this sounds like you have a problem with the electric fuel pump sticking, that would be where i would look, when u turn the key on with the

the car the pressure reads 40 psi, fuel pressure gauge reading drops to zero after turning off the key. What could be causing this? Most likely it's a fuel pump relay. It's on the panel under the hood

it was not putting out enough pressure to engage the injectors. Section 4 in a Hayes manual found at most Advance and Auto zone stores will give you the fuel pressure reading you need. Hope this helps

...fuel pressure test done on the fuel system as there may be insufficient fuel pressure to handle the extra demand for acceleration. Have the fault codes read to see if you have an accelerator position ...

...fuel pressure reading, bet it's zero. replace the fuel pump and the fuel filter. when fuel gets old it gums up the pump and it won't spin and produce pressure, very common complaint on stored cars, ...

...reading variable voltages - Normal according to book. Can you check fuel trims at idle and under load? If fuel trim is high at low speed and load, look for a vacuum leak. If fuel trim is high at high ...

...fuel pressure do i need for fuel injection? 45psi I just found out from the dealer by experince. Here we go. I had a intermittant miss on cylinder no.3.,did the normal, dis cap & rotor & ...

...car if that makes a difference. that means that your fuel pressure isnt high enough to run check fuel pressure should be 40lbs on crank mode and little lower in run mode , you might check fuel ...

...fuel pressure reading is, both engine off and engine running. Expect it of course, on a 14 year old car, that is when electrical things start going south, everything from motors, connections, old ...